Home / 4,158,080.40-6,243,535.80-2,268,512.40

Finding the Fourth Proportional to 4,158,080.40, 6,243,535.80 and 2,268,512.40

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Solution

The fourth proportional to 4,158,080.40, 6,243,535.80 and 2,268,512.40 is: 3,406,268.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,158,080.40 : 6,243,535.80 = 2,268,512.40 : x
  2. Step 2: Convert to fraction form
    4,158,080.40/6,243,535.80 = 2,268,512.40/x
  3. Step 3: Cross multiply
    4,158,080.40x = 6,243,535.80 × 2,268,512.40
  4. Step 4: Simplify right side
    4,158,080.40x = 14,163,538,382,143.92
  5. Step 5: Solve for x
    x = 14,163,538,382,143.92/4,158,080.40
  6. Step 6: Final answer
    x = 3,406,268.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.